36126056405 has 8 divisors (see below), whose sum is σ = 43945121112. Its totient is φ = 28504942848.

The previous prime is 36126056401. The next prime is 36126056423. The reversal of 36126056405 is 50465062163.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6786134884 + 29339921521 = 82378^2 + 171289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36126056405 - 2² = 36126056401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36126056401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49487384 + ... + 49488113.

It is an arithmetic number, because the mean of its divisors is an integer number (5493140139).

Almost surely, 2^36126056405 is an apocalyptic number.

It is an amenable number.

36126056405 is a deficient number, since it is larger than the sum of its proper divisors (7819064707).

36126056405 is an equidigital number, since it uses as much as digits as its factorization.

36126056405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98975575.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 36126056405 in words is "thirty-six billion, one hundred twenty-six million, fifty-six thousand, four hundred five".